We're calling on all EU-based Mozillians with iOS or iPadOS devices to help us monitor Apple’s new browser choice screens. Join the effort to hold Big Tech to account!

This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Avatar for Username

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

This thread was archived. Please ask a new question if you need help.

Mozilla restores weeks ago seesions but not last when start up

  • 1 reply
  • 0 have this problem
  • 6 views
  • Last reply by zeroknight

vvv
vvv
more options

Hello,

Everytime I have to close my pc with updates or if I just close/ restart it or if it crashed and I have to restart everything, all my most recent tabs (when I do restore last session) are gone but I get all the tabs back from weeks or even months ago. It's very annoying especially I do research and study. I really don't understand. It's like going back in time every time it starts again  :( What is happening ?

Thank you for your help ! Vanessa

Hello, Everytime I have to close my pc with updates or if I just close/ restart it or if it crashed and I have to restart everything, all my most recent tabs (when I do restore last session) are gone but I get all the tabs back from weeks or even months ago. It's very annoying especially I do research and study. I really don't understand. It's like going back in time every time it starts again :( What is happening ? Thank you for your help ! Vanessa

All Replies (1)

zeroknight
zeroknight
more options

If the current session file gets corrupted it falls back on an older backup. Session stability can be improved by quitting Firefox before shutting down the system, disabling hardware acceleration, keeping your drivers up to date and doing system health checks like scanning for malware and running sfc /scannow.